Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.687098E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T16:48:17+0800
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    1 Object 1

    AOE ID 34327
    NORAD ID 34327
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68503
    NORAD ID 68503
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter COSMOS 2251 DEB FLYLAB 2
    Time of Closest Approach 2026-10-29T02:45:22+0000
    Collision Probability (Pc) 6.687098E-7
    Conjunction Distance (km) 2.766 km
    Relative Speed (km/s) 3.496 km/s
    Conjunction Risk Parameters R (Radial): -2.64 | I (In-track): 0.796 | C (Cross-track): -0.203
    Collision Risk Index (CRI) 0.32
    X Position (km) 1679.724 1678.936
    Position Y (km) 5983.822 5981.213
    Position Z (km) -3165.295 -3164.827
    Velocity X (km/s) -3.133 0.189
    Velocity Y (km/s) -2.518 -3.571
    Velocity Z (km/s) -6.393 -6.658

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB FLYLAB 2
    Semimajor Axis (a) 6956.617 km 6962.383 km
    Eccentricity (e) 0.002966 0.000562
    Inclination (i) 73.9912° 97.7741°
    RAAN 248.9036° 256.5495°
    Perigee Argument 339.7669° 33.1673°
    Mean Anomaly (M) 195.0039° 326.9899°
    Apogee 599.115 km 588.161 km
    Perigee 557.845 km 580.331 km
    Orbit Epoch 2026-10-27T15:18:14+0000 2026-10-27T08:03:01+0000

    COSMOS 2251 DEB & FLYLAB 2 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & FLYLAB 2 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & FLYLAB 2 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & FLYLAB 2 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLYLAB 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLYLAB 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data