Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.090144E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T17:55:36+0800
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    1 Object 1

    AOE ID 31490
    NORAD ID 31490
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69279
    NORAD ID 69279
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 2 KUIPER-00594
    Time of Closest Approach 2026-10-22T11:46:21+0000
    Collision Probability (Pc) 1.090144E-6
    Conjunction Distance (km) 2.506 km
    Relative Speed (km/s) 6.595 km/s
    Conjunction Risk Parameters R (Radial): 1.789 | I (In-track): -1.577 | C (Cross-track): 0.769
    Collision Risk Index (CRI) 0.36
    X Position (km) -6119.098 -6119.843
    Position Y (km) 1751.969 1752.712
    Position Z (km) -2936.516 -2938.789
    Velocity X (km/s) -2.677 -3.636
    Velocity Y (km/s) 2.004 -4.287
    Velocity Z (km/s) 6.754 5.024

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 2 KUIPER-00594
    Semimajor Axis (a) 6998.394 km 7007.805 km
    Eccentricity (e) 0.001943 0.000111
    Inclination (i) 98.2434° 51.9016°
    RAAN 159.5668° 187.0192°
    Perigee Argument 222.0782° 86.6068°
    Mean Anomaly (M) 137.8940° 273.5021°
    Apogee 633.853 km 630.444 km
    Perigee 606.661 km 628.892 km
    Orbit Epoch 2026-10-21T21:18:38+0000 2026-10-22T02:11:36+0000

    YAOGAN 2 & KUIPER-00594 Collision Probability (Pc) Trend

    YAOGAN 2 & KUIPER-00594 Collision Probability (Pc) TrendNot Available

    YAOGAN 2 & KUIPER-00594 Miss Distance (Miss Distance) Trend

    YAOGAN 2 & KUIPER-00594 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00594Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00594Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 2

    No nearby objects data