Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.891448E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:23:24+0800
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    1 Object 1

    AOE ID 52699
    NORAD ID 52699
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65208
    NORAD ID 65208
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3987 STARLINK-34841
    Time of Closest Approach 2026-10-25T11:13:47+0000
    Collision Probability (Pc) 3.891448E-7
    Conjunction Distance (km) 2.465 km
    Relative Speed (km/s) 0.632 km/s
    Conjunction Risk Parameters R (Radial): 1.281 | I (In-track): 2.104 | C (Cross-track): -0.093
    Collision Risk Index (CRI) 0.27
    X Position (km) -1199.105 -1197.317
    Position Y (km) -3922.385 -3923.74
    Position Z (km) 5463.248 5464.268
    Velocity X (km/s) 7.374 7.226
    Velocity Y (km/s) -1.988 -2.47
    Velocity Z (km/s) 0.191 -0.19

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3987 STARLINK-34841
    Semimajor Axis (a) 6840.143 km 6840.888 km
    Eccentricity (e) 0.000182 0.000110
    Inclination (i) 53.1590° 53.1585°
    RAAN 171.5425° 166.8441°
    Perigee Argument 96.7617° 95.6343°
    Mean Anomaly (M) 263.3593° 264.4786°
    Apogee 463.249 km 463.506 km
    Perigee 460.763 km 461.996 km
    Orbit Epoch 2026-10-24T06:42:50+0000 2026-10-24T00:26:26+0000

    STARLINK-3987 & STARLINK-34841 Collision Probability (Pc) Trend

    STARLINK-3987 & STARLINK-34841 Collision Probability (Pc) TrendNot Available

    STARLINK-3987 & STARLINK-34841 Miss Distance (Miss Distance) Trend

    STARLINK-3987 & STARLINK-34841 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3987Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34841Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3987Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34841Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3987

    No nearby objects data