Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.740847E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T07:48:06+0800
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    1 Object 1

    AOE ID 12388
    NORAD ID 12388
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 56810
    NORAD ID 56810
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1263 STARLINK-6031
    Time of Closest Approach 2026-10-31T16:40:20+0000
    Collision Probability (Pc) 5.740847E-7
    Conjunction Distance (km) 2.543 km
    Relative Speed (km/s) 2.023 km/s
    Conjunction Risk Parameters R (Radial): -0.788 | I (In-track): 2.346 | C (Cross-track): -0.584
    Collision Risk Index (CRI) 0.3
    X Position (km) -770.38 -771.341
    Position Y (km) 5988.154 5988.461
    Position Z (km) -3453.14 -3450.806
    Velocity X (km/s) -1.529 -3.398
    Velocity Y (km/s) 3.273 3.042
    Velocity Z (km/s) 6.779 6.041

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1263 STARLINK-6031
    Semimajor Axis (a) 7166.412 km 6950.192 km
    Eccentricity (e) 0.057311 0.000306
    Inclination (i) 82.8539° 69.9982°
    RAAN 102.4259° 114.2199°
    Perigee Argument 34.6561° 271.6522°
    Mean Anomaly (M) 329.0602° 88.4287°
    Apogee 1198.992 km 574.179 km
    Perigee 377.558 km 569.931 km
    Orbit Epoch 2026-10-30T12:16:31+0000 2026-10-29T18:20:58+0000

    COSMOS 1263 & STARLINK-6031 Collision Probability (Pc) Trend

    COSMOS 1263 & STARLINK-6031 Collision Probability (Pc) TrendNot Available

    COSMOS 1263 & STARLINK-6031 Miss Distance (Miss Distance) Trend

    COSMOS 1263 & STARLINK-6031 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1263Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1263Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1263

    No nearby objects data