Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.398507E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:35:47+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 48860
    NORAD ID 48860
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter RISAT 2B YAOGAN-30 AA
    Time of Closest Approach 2026-10-21T01:23:59+0000
    Collision Probability (Pc) 8.398507E-6
    Conjunction Distance (km) 1.247 km
    Relative Speed (km/s) 8.29 km/s
    Conjunction Risk Parameters R (Radial): 0.563 | I (In-track): 0.928 | C (Cross-track): 0.613
    Collision Risk Index (CRI) 0.53
    X Position (km) 4058.289 4057.071
    Position Y (km) -5333.181 -5333.416
    Position Z (km) -1793.142 -1793.023
    Velocity X (km/s) 5.657 4.491
    Velocity Y (km/s) 2.92 4.715
    Velocity Z (km/s) 4.124 -3.884

    Orbital Parameters 国际轨道数据源

    Parameter RISAT 2B YAOGAN-30 AA
    Semimajor Axis (a) 6941.804 km 6935.291 km
    Eccentricity (e) 0.000789 0.000260
    Inclination (i) 36.9985° 34.9939°
    RAAN 335.5450° 114.7278°
    Perigee Argument 306.1201° 70.3008°
    Mean Anomaly (M) 53.8811° 289.7981°
    Apogee 569.145 km 558.960 km
    Perigee 558.189 km 555.348 km
    Orbit Epoch 2026-10-19T19:10:46+0000 2026-10-19T10:13:40+0000

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

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

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

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

    RISAT 2BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 AAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RISAT 2BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 AACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RISAT 2B

    No nearby objects data