Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.746879E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-21T21:14:57+0800
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    1 Object 1

    Name QB50P1
    AOE ID 40025
    NORAD ID 40025
    Object Type PAYLOAD
    Country
    BE BE
    VS

    2 Object 2

    AOE ID 57456
    NORAD ID 57456
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QB50P1 YAOGAN-36 05C
    Time of Closest Approach 2026-09-22T06:13:34+0000
    Collision Probability (Pc) 3.746879E-6
    Conjunction Distance (km) 1.703 km
    Relative Speed (km/s) 11.247 km/s
    Conjunction Risk Parameters R (Radial): -1.601 | I (In-track): -0.393 | C (Cross-track): 0.425
    Collision Risk Index (CRI) 0.46
    X Position (km) 753.927 753.44
    Position Y (km) -5610.726 -5609.728
    Position Z (km) 3922.192 3920.902
    Velocity X (km/s) -1.861 7.474
    Velocity Y (km/s) 4.062 1.354
    Velocity Z (km/s) 6.156 0.498

    Orbital Parameters 国际轨道数据源

    Parameter QB50P1 YAOGAN-36 05C
    Semimajor Axis (a) 6885.464 km 6891.783 km
    Eccentricity (e) 0.000693 0.000115
    Inclination (i) 98.0974° 34.9922°
    RAAN 281.4719° 202.2993°
    Perigee Argument 255.8461° 173.2826°
    Mean Anomaly (M) 104.2002° 186.7903°
    Apogee 512.102 km 514.440 km
    Perigee 502.552 km 512.852 km
    Orbit Epoch 2026-09-20T12:58:51+0000 2026-09-21T04:35:46+0000

    QB50P1 & YAOGAN-36 05C Collision Probability (Pc) Trend

    QB50P1 & YAOGAN-36 05C Collision Probability (Pc) TrendNot Available

    QB50P1 & YAOGAN-36 05C Miss Distance (Miss Distance) Trend

    QB50P1 & YAOGAN-36 05C Miss Distance (Miss Distance) TrendNot Available

    QB50P1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-36 05CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QB50P1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-36 05CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QB50P1

    No nearby objects data