Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.310149E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:20:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47837
    NORAD ID 47837
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52860
    NORAD ID 52860
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2427 STARLINK-4191
    Time of Closest Approach 2026-10-22T17:03:23+0000
    Collision Probability (Pc) 1.310149E-6
    Conjunction Distance (km) 2.793 km
    Relative Speed (km/s) 12.125 km/s
    Conjunction Risk Parameters R (Radial): 2.782 | I (In-track): 0.155 | C (Cross-track): 0.19
    Collision Risk Index (CRI) 0.37
    X Position (km) 1830.024 1830.533
    Position Y (km) 6483.888 6486.593
    Position Z (km) 1166.084 1166.552
    Velocity X (km/s) -4.188 -4.754
    Velocity Y (km/s) 2.268 0.259
    Velocity Z (km/s) -5.972 5.972

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2427 STARLINK-4191
    Semimajor Axis (a) 6838.180 km 6840.775 km
    Eccentricity (e) 0.000522 0.000113
    Inclination (i) 53.1568° 53.1579°
    RAAN 275.8613° 80.8063°
    Perigee Argument 61.8214° 75.0206°
    Mean Anomaly (M) 298.3316° 285.0921°
    Apogee 463.610 km 463.411 km
    Perigee 456.476 km 461.865 km
    Orbit Epoch 2026-10-19T16:28:07+0000 2026-10-19T17:05:39+0000

    STARLINK-2427 & STARLINK-4191 Collision Probability (Pc) Trend

    STARLINK-2427 & STARLINK-4191 Collision Probability (Pc) TrendNot Available

    STARLINK-2427 & STARLINK-4191 Miss Distance (Miss Distance) Trend

    STARLINK-2427 & STARLINK-4191 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4191Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4191Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2427

    No nearby objects data