Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.391982E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T12:03:32+0800
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    1 Object 1

    AOE ID 66750
    NORAD ID 66750
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    Name HJS-9C
    AOE ID 68833
    NORAD ID 68833
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter OBJECT CN HJS-9C
    Time of Closest Approach 2026-10-11T10:37:23+0000
    Collision Probability (Pc) 1.391982E-6
    Conjunction Distance (km) 2.771 km
    Relative Speed (km/s) 13.212 km/s
    Conjunction Risk Parameters R (Radial): 2.114 | I (In-track): 0.887 | C (Cross-track): 1.557
    Collision Risk Index (CRI) 0.38
    X Position (km) -4051.479 -4052.108
    Position Y (km) 979.429 978.211
    Position Z (km) -5484.815 -5487.223
    Velocity X (km/s) 6.126 -3.549
    Velocity Y (km/s) 0.187 -6.56
    Velocity Z (km/s) -4.494 1.459

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT CN HJS-9C
    Semimajor Axis (a) 6882.187 km 6886.086 km
    Eccentricity (e) 0.000051 0.000680
    Inclination (i) 97.4130° 54.9973°
    RAAN 355.0031° 237.3927°
    Perigee Argument 200.8886° 11.7077°
    Mean Anomaly (M) 159.2329° 348.4099°
    Apogee 504.402 km 512.630 km
    Perigee 503.698 km 503.268 km
    Orbit Epoch 2026-10-10T03:35:34+0000 2026-10-10T14:25:57+0000

    OBJECT CN & HJS-9C Collision Probability (Pc) Trend

    OBJECT CN & HJS-9C Collision Probability (Pc) TrendNot Available

    OBJECT CN & HJS-9C Miss Distance (Miss Distance) Trend

    OBJECT CN & HJS-9C Miss Distance (Miss Distance) TrendNot Available

    OBJECT CNMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HJS-9CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CNCollision Probability Trend

    Object 1 Probability TrendNot Available

    HJS-9CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT CN

    No nearby objects data