Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.403265E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T19:20:22+0800
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    1 Object 1

    AOE ID 16496
    NORAD ID 16496
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name GRUS-1C
    AOE ID 47933
    NORAD ID 47933
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter SL-14 R/B GRUS-1C
    Time of Closest Approach 2026-10-22T21:18:33+0000
    Collision Probability (Pc) 1.403265E-6
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 13.689 km/s
    Conjunction Risk Parameters R (Radial): 2.795 | I (In-track): -0.004 | C (Cross-track): -0.021
    Collision Risk Index (CRI) 0.38
    X Position (km) 341.457 341.576
    Position Y (km) -944.009 -944.377
    Position Z (km) -6873.327 -6876.095
    Velocity X (km/s) 5.316 -7.524
    Velocity Y (km/s) 5.393 0.65
    Velocity Z (km/s) -0.503 -0.466

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B GRUS-1C
    Semimajor Axis (a) 6985.326 km 6948.427 km
    Eccentricity (e) 0.007483 0.001018
    Inclination (i) 82.5282° 97.5175°
    RAAN 47.8592° 172.7461°
    Perigee Argument 245.6663° 255.2543°
    Mean Anomaly (M) 113.6729° 104.7552°
    Apogee 659.461 km 577.363 km
    Perigee 554.917 km 563.217 km
    Orbit Epoch 2026-10-20T19:39:54+0000 2026-10-20T23:15:46+0000

    SL-14 R/B & GRUS-1C Collision Probability (Pc) Trend

    SL-14 R/B & GRUS-1C Collision Probability (Pc) TrendNot Available

    SL-14 R/B & GRUS-1C Miss Distance (Miss Distance) Trend

    SL-14 R/B & GRUS-1C Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRUS-1CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    GRUS-1CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data