Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.359492E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:38:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48117
    NORAD ID 48117
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67976
    NORAD ID 67976
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2455 STARLINK-36880
    Time of Closest Approach 2026-10-21T22:07:20+0000
    Collision Probability (Pc) 1.359492E-6
    Conjunction Distance (km) 2.821 km
    Relative Speed (km/s) 13.248 km/s
    Conjunction Risk Parameters R (Radial): -2.783 | I (In-track): 0.223 | C (Cross-track): -0.4
    Collision Risk Index (CRI) 0.38
    X Position (km) -1762.864 -1762.366
    Position Y (km) 3981.921 3979.951
    Position Z (km) -5293.26 -5291.305
    Velocity X (km/s) -7.363 3.725
    Velocity Y (km/s) -1.141 -4.655
    Velocity Z (km/s) 1.595 -4.745

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2455 STARLINK-36880
    Semimajor Axis (a) 6848.844 km 6843.705 km
    Eccentricity (e) 0.000132 0.000203
    Inclination (i) 53.1565° 97.2844°
    RAAN 192.5856° 299.9588°
    Perigee Argument 82.0224° 82.8850°
    Mean Anomaly (M) 278.0928° 277.2623°
    Apogee 471.615 km 466.957 km
    Perigee 469.799 km 464.179 km
    Orbit Epoch 2026-10-19T03:06:42+0000 2026-10-19T00:12:42+0000

    STARLINK-2455 & STARLINK-36880 Collision Probability (Pc) Trend

    STARLINK-2455 & STARLINK-36880 Collision Probability (Pc) TrendNot Available

    STARLINK-2455 & STARLINK-36880 Miss Distance (Miss Distance) Trend

    STARLINK-2455 & STARLINK-36880 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2455Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2455Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2455

    No nearby objects data