Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.8223E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:17:07+0800
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    1 Object 1

    AOE ID 52455
    NORAD ID 52455
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54058
    NORAD ID 54058
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3890 STARLINK-5167
    Time of Closest Approach 2026-10-22T00:25:20+0000
    Collision Probability (Pc) 7.8223E-5
    Conjunction Distance (km) 0.641 km
    Relative Speed (km/s) 8.797 km/s
    Conjunction Risk Parameters R (Radial): 0.576 | I (In-track): 0.233 | C (Cross-track): -0.16
    Collision Risk Index (CRI) 0.73
    X Position (km) -4864.944 -4865.42
    Position Y (km) 1209.94 1209.767
    Position Z (km) 4645.451 4645.844
    Velocity X (km/s) 1.399 -4.412
    Velocity Y (km/s) -6.783 -5.337
    Velocity Z (km/s) 3.222 -3.222

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3890 STARLINK-5167
    Semimajor Axis (a) 6840.899 km 6838.736 km
    Eccentricity (e) 0.000138 0.000233
    Inclination (i) 53.1611° 53.1634°
    RAAN 136.0900° 42.6317°
    Perigee Argument 109.7393° 310.9999°
    Mean Anomaly (M) 250.3759° 49.0803°
    Apogee 463.709 km 462.190 km
    Perigee 461.815 km 459.008 km
    Orbit Epoch 2026-10-19T00:15:39+0000 2026-10-19T07:49:34+0000

    STARLINK-3890 & STARLINK-5167 Collision Probability (Pc) Trend

    STARLINK-3890 & STARLINK-5167 Collision Probability (Pc) TrendNot Available

    STARLINK-3890 & STARLINK-5167 Miss Distance (Miss Distance) Trend

    STARLINK-3890 & STARLINK-5167 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3890Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5167Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3890Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5167Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3890

    No nearby objects data