Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.128128E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:55:27+0800
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    1 Object 1

    AOE ID 34856
    NORAD ID 34856
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 62507
    NORAD ID 62507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-32679
    Time of Closest Approach 2026-10-20T21:44:34+0000
    Collision Probability (Pc) 9.128128E-7
    Conjunction Distance (km) 2.932 km
    Relative Speed (km/s) 7.15 km/s
    Conjunction Risk Parameters R (Radial): -0.31 | I (In-track): 2.573 | C (Cross-track): -1.37
    Collision Risk Index (CRI) 0.34
    X Position (km) 5046.204 5047.239
    Position Y (km) -984.235 -986.694
    Position Z (km) -4546.331 -4545.116
    Velocity X (km/s) -4.067 0.356
    Velocity Y (km/s) 3.652 7.509
    Velocity Z (km/s) -5.319 -1.235

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-32679
    Semimajor Axis (a) 6875.371 km 6861.187 km
    Eccentricity (e) 0.002822 0.000167
    Inclination (i) 74.0020° 43.0008°
    RAAN 156.4253° 103.9712°
    Perigee Argument 207.1173° 271.6979°
    Mean Anomaly (M) 166.0325° 88.3681°
    Apogee 516.634 km 484.198 km
    Perigee 477.834 km 481.902 km
    Orbit Epoch 2026-10-19T21:10:21+0000 2026-10-19T17:56:55+0000

    COSMOS 2251 DEB & STARLINK-32679 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-32679 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-32679 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-32679 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data