Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.033744E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:18:41+0800
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    1 Object 1

    AOE ID 42921
    NORAD ID 42921
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48425
    NORAD ID 48425
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ORS 5 SENSORSAT YAOGAN-30 Z
    Time of Closest Approach 2026-10-23T07:01:02+0000
    Collision Probability (Pc) 8.033744E-6
    Conjunction Distance (km) 1.121 km
    Relative Speed (km/s) 4.562 km/s
    Conjunction Risk Parameters R (Radial): -1.109 | I (In-track): -0.145 | C (Cross-track): 0.05
    Collision Risk Index (CRI) 0.53
    X Position (km) -5986.389 -5985.357
    Position Y (km) 3500.772 3500.338
    Position Z (km) -5.028 -4.978
    Velocity X (km/s) -3.837 -3.138
    Velocity Y (km/s) -6.547 -5.362
    Velocity Z (km/s) -0.003 -4.353

    Orbital Parameters 国际轨道数据源

    Parameter ORS 5 SENSORSAT YAOGAN-30 Z
    Semimajor Axis (a) 6941.160 km 6935.250 km
    Eccentricity (e) 0.001045 0.000082
    Inclination (i) 0.0492° 34.9968°
    RAAN 284.5823° 340.3566°
    Perigee Argument 148.0323° 117.9725°
    Mean Anomaly (M) 287.4997° 242.1067°
    Apogee 570.280 km 557.686 km
    Perigee 555.766 km 556.540 km
    Orbit Epoch 2026-10-21T14:26:35+0000 2026-10-21T12:46:33+0000

    ORS 5 SENSORSAT & YAOGAN-30 Z Collision Probability (Pc) Trend

    ORS 5 SENSORSAT & YAOGAN-30 Z Collision Probability (Pc) TrendNot Available

    ORS 5 SENSORSAT & YAOGAN-30 Z Miss Distance (Miss Distance) Trend

    ORS 5 SENSORSAT & YAOGAN-30 Z Miss Distance (Miss Distance) TrendNot Available

    ORS 5 SENSORSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 ZMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORS 5 SENSORSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 ZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORS 5 SENSORSAT

    No nearby objects data