Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.316937E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:01:12+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53652
    NORAD ID 53652
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63878
    NORAD ID 63878
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4374 STARLINK-33901
    Time of Closest Approach 2026-10-26T00:16:16+0000
    Collision Probability (Pc) 2.316937E-6
    Conjunction Distance (km) 2.191 km
    Relative Speed (km/s) 15.018 km/s
    Conjunction Risk Parameters R (Radial): -1.105 | I (In-track): 0.307 | C (Cross-track): 1.866
    Collision Risk Index (CRI) 0.42
    X Position (km) 4489.091 4488.403
    Position Y (km) -1293.312 -1291.266
    Position Z (km) -5021.292 -5020.924
    Velocity X (km/s) -5.656 5.694
    Velocity Y (km/s) 0.154 2.343
    Velocity Z (km/s) -5.1 4.488

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4374 STARLINK-33901
    Semimajor Axis (a) 6850.621 km 6852.687 km
    Eccentricity (e) 0.000163 0.000259
    Inclination (i) 97.2851° 70.0040°
    RAAN 170.1017° 11.8166°
    Perigee Argument 96.3698° 274.6270°
    Mean Anomaly (M) 149.3027° 85.4610°
    Apogee 473.602 km 476.323 km
    Perigee 471.366 km 472.777 km
    Orbit Epoch 2026-10-24T06:00:02+0000 2026-10-24T04:34:23+0000

    STARLINK-4374 & STARLINK-33901 Collision Probability (Pc) Trend

    STARLINK-4374 & STARLINK-33901 Collision Probability (Pc) TrendNot Available

    STARLINK-4374 & STARLINK-33901 Miss Distance (Miss Distance) Trend

    STARLINK-4374 & STARLINK-33901 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4374Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33901Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4374Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33901Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4374

    No nearby objects data