Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.087497E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:28:19+0800
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    1 Object 1

    AOE ID 44233
    NORAD ID 44233
    Object Type PAYLOAD
    Country
    IN IN
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter RISAT 2B YAOGAN-30 Z
    Time of Closest Approach 2026-10-22T10:43:24+0000
    Collision Probability (Pc) 5.087497E-7
    Conjunction Distance (km) 2.373 km
    Relative Speed (km/s) 1.187 km/s
    Conjunction Risk Parameters R (Radial): 1.981 | I (In-track): -1.302 | C (Cross-track): -0.096
    Collision Risk Index (CRI) 0.29
    X Position (km) -1670.343 -1668.667
    Position Y (km) -5455.352 -5454.283
    Position Z (km) -3951.042 -3949.748
    Velocity X (km/s) 6.745 7.119
    Velocity Y (km/s) -3.128 -2.548
    Velocity Z (km/s) 1.476 0.511

    Orbital Parameters 国际轨道数据源

    Parameter RISAT 2B YAOGAN-30 Z
    Semimajor Axis (a) 6941.772 km 6935.250 km
    Eccentricity (e) 0.000768 0.000082
    Inclination (i) 36.9984° 34.9968°
    RAAN 323.7201° 340.3566°
    Perigee Argument 320.6144° 117.9725°
    Mean Anomaly (M) 39.4040° 242.1067°
    Apogee 568.970 km 557.686 km
    Perigee 558.300 km 556.540 km
    Orbit Epoch 2026-10-21T19:04:26+0000 2026-10-21T12:46:33+0000

    RISAT 2B & YAOGAN-30 Z Collision Probability (Pc) Trend

    RISAT 2B & YAOGAN-30 Z Collision Probability (Pc) TrendNot Available

    RISAT 2B & YAOGAN-30 Z Miss Distance (Miss Distance) Trend

    RISAT 2B & YAOGAN-30 Z Miss Distance (Miss Distance) TrendNot Available

    RISAT 2BMiss 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

    RISAT 2BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 ZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RISAT 2B

    No nearby objects data