Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.972515E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T00:44:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 3890
    NORAD ID 3890
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 45319
    NORAD ID 45319
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter NIMBUS 3 SL-14 DEB
    Time of Closest Approach 2026-10-25T05:14:56+0000
    Collision Probability (Pc) 1.972515E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 14.66 km/s
    Conjunction Risk Parameters R (Radial): -1.988 | I (In-track): -0.009 | C (Cross-track): -1.242
    Collision Risk Index (CRI) 0.41
    X Position (km) -7299.091 -7297.272
    Position Y (km) 543.125 541.76
    Position Z (km) -1404.998 -1404.423
    Velocity X (km/s) -1.251 1.333
    Velocity Y (km/s) 1.351 -1.065
    Velocity Z (km/s) 7.093 -7.134

    Orbital Parameters 国际轨道数据源

    Parameter NIMBUS 3 SL-14 DEB
    Semimajor Axis (a) 7477.462 km 7488.161 km
    Eccentricity (e) 0.003966 0.008237
    Inclination (i) 99.6815° 82.5820°
    RAAN 172.8293° 355.1166°
    Perigee Argument 6.8242° 241.8878°
    Mean Anomaly (M) 157.1591° 117.3915°
    Apogee 1128.977 km 1171.705 km
    Perigee 1069.673 km 1048.343 km
    Orbit Epoch 2026-10-24T03:17:30+0000 2026-10-24T03:12:00+0000

    NIMBUS 3 & SL-14 DEB Collision Probability (Pc) Trend

    NIMBUS 3 & SL-14 DEB Collision Probability (Pc) TrendNot Available

    NIMBUS 3 & SL-14 DEB Miss Distance (Miss Distance) Trend

    NIMBUS 3 & SL-14 DEB Miss Distance (Miss Distance) TrendNot Available

    NIMBUS 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SL-14 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIMBUS 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    SL-14 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIMBUS 3

    No nearby objects data