Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.615984E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:14:10+0800
    View CDM
    Download CDM 1.0

    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 2026-10-23T14:50:03+0000
    Collision Probability (Pc) 3.615984E-6
    Conjunction Distance (km) 1.23 km
    Relative Speed (km/s) 2.117 km/s
    Conjunction Risk Parameters R (Radial): -0.367 | I (In-track): 1.162 | C (Cross-track): -0.163
    Collision Risk Index (CRI) 0.46
    X Position (km) 2237.299 2238.167
    Position Y (km) -3491.562 -3490.741
    Position Z (km) -5447.85 -5447.558
    Velocity X (km/s) 6.811 5.903
    Velocity Y (km/s) 3.364 4.782
    Velocity Z (km/s) 0.642 -0.64

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5173 STARLINK-35866
    Semimajor Axis (a) 6840.918 km 6840.819 km
    Eccentricity (e) 0.000125 0.000129
    Inclination (i) 53.1622° 53.1599°
    RAAN 27.7677° 47.4210°
    Perigee Argument 80.5198° 89.0394°
    Mean Anomaly (M) 279.5946° 271.0756°
    Apogee 463.636 km 463.566 km
    Perigee 461.926 km 461.798 km
    Orbit Epoch 2026-10-22T12:37:25+0000 2026-10-22T14:14:26+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