Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.950569E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T07:34:17+0800
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    1 Object 1

    AOE ID 52912
    NORAD ID 52912
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69273
    NORAD ID 69273
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 12 (03) KUIPER-00581
    Time of Closest Approach 2026-09-18T11:42:56+0000
    Collision Probability (Pc) 1.950569E-6
    Conjunction Distance (km) 2.341 km
    Relative Speed (km/s) 14.312 km/s
    Conjunction Risk Parameters R (Radial): -2.139 | I (In-track): -0.315 | C (Cross-track): 0.897
    Collision Risk Index (CRI) 0.41
    X Position (km) -4729.182 -4727.411
    Position Y (km) 3673.548 3673.23
    Position Z (km) 3634.635 3633.137
    Velocity X (km/s) 3.795 -5.487
    Velocity Y (km/s) -1.429 -2.635
    Velocity Z (km/s) 6.362 -4.463

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 12 (03) KUIPER-00581
    Semimajor Axis (a) 7006.981 km 7007.662 km
    Eccentricity (e) 0.000103 0.000137
    Inclination (i) 97.8125° 51.9035°
    RAAN 144.1723° 4.7374°
    Perigee Argument 113.3156° 170.5840°
    Mean Anomaly (M) 246.8165° 189.5148°
    Apogee 629.568 km 630.488 km
    Perigee 628.120 km 628.562 km
    Orbit Epoch 2026-09-15T15:25:51+0000 2026-09-15T06:55:09+0000

    GAOFEN 12 (03) & KUIPER-00581 Collision Probability (Pc) Trend

    GAOFEN 12 (03) & KUIPER-00581 Collision Probability (Pc) TrendNot Available

    GAOFEN 12 (03) & KUIPER-00581 Miss Distance (Miss Distance) Trend

    GAOFEN 12 (03) & KUIPER-00581 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 12 (03)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00581Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 12 (03)Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00581Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 12 (03)

    No nearby objects data