Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.656786E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:07:08+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) 9.656786E-7
    Conjunction Distance (km) 2.384 km
    Relative Speed (km/s) 4.562 km/s
    Conjunction Risk Parameters R (Radial): 1.011 | I (In-track): 2.06 | C (Cross-track): 0.647
    Collision Risk Index (CRI) 0.35
    X Position (km) -5986.965 -5985.055
    Position Y (km) 3499.785 3501.051
    Position Z (km) -5.054 -4.402
    Velocity X (km/s) -3.836 -3.139
    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) 6941.173 km 6935.265 km
    Eccentricity (e) 0.001046 0.000077
    Inclination (i) 0.0494° 34.9968°
    RAAN 295.8694° 346.4336°
    Perigee Argument 125.3006° 99.1164°
    Mean Anomaly (M) 298.9351° 260.9632°
    Apogee 570.299 km 557.665 km
    Perigee 555.773 km 556.591 km
    Orbit Epoch 2026-10-20T01:43:27+0000 2026-10-20T12:51:55+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