Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.275698E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T08:26:43+0800
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    1 Object 1

    AOE ID 8744
    NORAD ID 8744
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 66183
    NORAD ID 66183
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 807 STARLINK-35310
    Time of Closest Approach 2026-09-03T03:18:21+0000
    Collision Probability (Pc) 1.275698E-6
    Conjunction Distance (km) 2.85 km
    Relative Speed (km/s) 12.146 km/s
    Conjunction Risk Parameters R (Radial): -2.576 | I (In-track): 0.78 | C (Cross-track): -0.934
    Collision Risk Index (CRI) 0.37
    X Position (km) -759.055 -757.646
    Position Y (km) -4458.085 -4456.146
    Position Z (km) 5125.648 5124.107
    Velocity X (km/s) 2.357 6.424
    Velocity Y (km/s) 5.225 -3.545
    Velocity Z (km/s) 5.222 -2.129

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 807 STARLINK-35310
    Semimajor Axis (a) 7059.632 km 6840.864 km
    Eccentricity (e) 0.045273 0.000177
    Inclination (i) 82.9104° 53.1579°
    RAAN 252.6908° 144.1344°
    Perigee Argument 2.4305° 118.6837°
    Mean Anomaly (M) 102.5509° 241.4344°
    Apogee 1001.108 km 463.941 km
    Perigee 361.882 km 461.513 km
    Orbit Epoch 2026-09-02T14:27:06+0000 2026-09-01T22:41:23+0000

    COSMOS 807 & STARLINK-35310 Collision Probability (Pc) Trend

    COSMOS 807 & STARLINK-35310 Collision Probability (Pc) TrendNot Available

    COSMOS 807 & STARLINK-35310 Miss Distance (Miss Distance) Trend

    COSMOS 807 & STARLINK-35310 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 807Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35310Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 807Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35310Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 807

    No nearby objects data