Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.10073E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T17:43:11+0800
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    1 Object 1

    AOE ID 16682
    NORAD ID 16682
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 25416
    NORAD ID 25416
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter SL-8 R/B ORBCOMM FM 20
    Time of Closest Approach 2026-10-31T00:18:42+0000
    Collision Probability (Pc) 1.10073E-6
    Conjunction Distance (km) 2.849 km
    Relative Speed (km/s) 9.375 km/s
    Conjunction Risk Parameters R (Radial): -1.819 | I (In-track): -1.705 | C (Cross-track): -1.377
    Collision Risk Index (CRI) 0.36
    X Position (km) -1597.808 -1599.458
    Position Y (km) -4881.337 -4880.187
    Position Z (km) -4967.925 -4965.907
    Velocity X (km/s) 4.211 6.695
    Velocity Y (km/s) 3.673 -3.167
    Velocity Z (km/s) -4.953 0.956

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B ORBCOMM FM 20
    Semimajor Axis (a) 7145.273 km 7142.504 km
    Eccentricity (e) 0.001540 0.000336
    Inclination (i) 74.0258° 44.9950°
    RAAN 57.9919° 333.1233°
    Perigee Argument 286.2436° 262.4136°
    Mean Anomaly (M) 232.5011° 97.6330°
    Apogee 778.138 km 766.769 km
    Perigee 756.134 km 761.965 km
    Orbit Epoch 2026-10-29T19:36:07+0000 2026-10-29T18:40:22+0000

    SL-8 R/B & ORBCOMM FM 20 Collision Probability (Pc) Trend

    SL-8 R/B & ORBCOMM FM 20 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & ORBCOMM FM 20 Miss Distance (Miss Distance) Trend

    SL-8 R/B & ORBCOMM FM 20 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data