Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.315752E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:07:11+0800
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    1 Object 1

    AOE ID 54059
    NORAD ID 54059
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66878
    NORAD ID 66878
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5173 STARLINK-35866
    Time of Closest Approach 2026-10-25T15:17:44+0000
    Collision Probability (Pc) 2.315752E-6
    Conjunction Distance (km) 1.414 km
    Relative Speed (km/s) 2.116 km/s
    Conjunction Risk Parameters R (Radial): -0.432 | I (In-track): -1.332 | C (Cross-track): 0.185
    Collision Risk Index (CRI) 0.42
    X Position (km) 1635.203 1633.863
    Position Y (km) -3811.005 -3811.293
    Position Z (km) -5447.863 -5447.521
    Velocity X (km/s) 7.27 6.608
    Velocity Y (km/s) 2.202 3.748
    Velocity Z (km/s) 0.642 -0.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5173 STARLINK-35866
    Semimajor Axis (a) 6840.978 km 6840.864 km
    Eccentricity (e) 0.000134 0.000133
    Inclination (i) 53.1624° 53.1608°
    RAAN 19.8503° 39.5016°
    Perigee Argument 83.4228° 111.0807°
    Mean Anomaly (M) 276.6928° 249.0338°
    Apogee 463.760 km 463.639 km
    Perigee 461.922 km 461.815 km
    Orbit Epoch 2026-10-24T05:16:06+0000 2026-10-24T06:53:09+0000

    STARLINK-5173 & STARLINK-35866 Collision Probability (Pc) Trend

    STARLINK-5173 & STARLINK-35866 Collision Probability (Pc) TrendNot Available

    STARLINK-5173 & STARLINK-35866 Miss Distance (Miss Distance) Trend

    STARLINK-5173 & STARLINK-35866 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5173Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35866Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5173Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35866Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5173

    No nearby objects data