Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.635111E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:08:02+0800
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    1 Object 1

    AOE ID 55366
    NORAD ID 55366
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58367
    NORAD ID 58367
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5654 STARLINK-30891
    Time of Closest Approach 2026-10-28T23:02:48+0000
    Collision Probability (Pc) 9.635111E-7
    Conjunction Distance (km) 2.52 km
    Relative Speed (km/s) 5.384 km/s
    Conjunction Risk Parameters R (Radial): -1.357 | I (In-track): 1.986 | C (Cross-track): -0.749
    Collision Risk Index (CRI) 0.35
    X Position (km) 5316.668 5315.903
    Position Y (km) -724.17 -721.924
    Position Z (km) -4278.597 -4277.75
    Velocity X (km/s) 2.624 -0.704
    Velocity Y (km/s) 6.837 7.291
    Velocity Z (km/s) 2.105 -2.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5654 STARLINK-30891
    Semimajor Axis (a) 6861.118 km 6860.626 km
    Eccentricity (e) 0.000234 0.000471
    Inclination (i) 43.0034° 43.0009°
    RAAN 64.3000° 125.1396°
    Perigee Argument 275.0851° 277.4255°
    Mean Anomaly (M) 84.9733° 82.6062°
    Apogee 484.588 km 485.723 km
    Perigee 481.374 km 479.255 km
    Orbit Epoch 2026-10-26T14:50:31+0000 2026-10-26T21:20:00+0000

    STARLINK-5654 & STARLINK-30891 Collision Probability (Pc) Trend

    STARLINK-5654 & STARLINK-30891 Collision Probability (Pc) TrendNot Available

    STARLINK-5654 & STARLINK-30891 Miss Distance (Miss Distance) Trend

    STARLINK-5654 & STARLINK-30891 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30891Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5654Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30891Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5654

    No nearby objects data