Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.369169E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:44:02+0800
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    1 Object 1

    AOE ID 58355
    NORAD ID 58355
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67676
    NORAD ID 67676
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-30903 COSMOS 2602
    Time of Closest Approach 2026-09-05T17:42:03+0000
    Collision Probability (Pc) 1.369169E-6
    Conjunction Distance (km) 2.741 km
    Relative Speed (km/s) 12.5 km/s
    Conjunction Risk Parameters R (Radial): 0.045 | I (In-track): -1.579 | C (Cross-track): 2.24
    Collision Risk Index (CRI) 0.38
    X Position (km) -3088.129 -3085.808
    Position Y (km) 4072.442 4072.661
    Position Z (km) 4569.386 4570.826
    Velocity X (km/s) -5.371 -2.094
    Velocity Y (km/s) -5.304 4.718
    Velocity Z (km/s) 1.095 -5.618

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30903 COSMOS 2602
    Semimajor Axis (a) 6861.201 km 6865.069 km
    Eccentricity (e) 0.000181 0.001552
    Inclination (i) 43.0049° 96.6209°
    RAAN 64.0079° 299.3045°
    Perigee Argument 269.2337° 201.5313°
    Mean Anomaly (M) 90.8308° 158.5277°
    Apogee 484.304 km 497.588 km
    Perigee 481.824 km 476.276 km
    Orbit Epoch 2026-09-03T21:25:21+0000 2026-09-03T14:44:52+0000

    STARLINK-30903 & COSMOS 2602 Collision Probability (Pc) Trend

    STARLINK-30903 & COSMOS 2602 Collision Probability (Pc) TrendNot Available

    STARLINK-30903 & COSMOS 2602 Miss Distance (Miss Distance) Trend

    STARLINK-30903 & COSMOS 2602 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30903Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2602Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30903Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2602Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30903

    No nearby objects data