Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.569431E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:23:53+0800
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    1 Object 1

    AOE ID 26545
    NORAD ID 26545
    Object Type PAYLOAD
    Country
    SA SA
    VS

    2 Object 2

    Name BB3
    AOE ID 57760
    NORAD ID 57760
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 1A BB3
    Time of Closest Approach 2026-09-05T09:12:20+0000
    Collision Probability (Pc) 1.569431E-6
    Conjunction Distance (km) 2.603 km
    Relative Speed (km/s) 13.763 km/s
    Conjunction Risk Parameters R (Radial): -2.497 | I (In-track): -0.31 | C (Cross-track): -0.662
    Collision Risk Index (CRI) 0.39
    X Position (km) 1551.761 1551.67
    Position Y (km) 4821.996 4824.046
    Position Z (km) 4798.756 4800.358
    Velocity X (km/s) -5.531 0.006
    Velocity Y (km/s) -2.598 5.342
    Velocity Z (km/s) 4.435 -5.348

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 1A BB3
    Semimajor Axis (a) 6965.659 km 6986.941 km
    Eccentricity (e) 0.004882 0.000937
    Inclination (i) 64.5508° 80.9937°
    RAAN 46.8474° 261.5249°
    Perigee Argument 290.2749° 76.4698°
    Mean Anomaly (M) 69.3118° 283.7558°
    Apogee 621.530 km 615.353 km
    Perigee 553.514 km 602.255 km
    Orbit Epoch 2026-09-04T21:44:02+0000 2026-09-04T18:03:31+0000

    SAUDISAT 1A & BB3 Collision Probability (Pc) Trend

    SAUDISAT 1A & BB3 Collision Probability (Pc) TrendNot Available

    SAUDISAT 1A & BB3 Miss Distance (Miss Distance) Trend

    SAUDISAT 1A & BB3 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 1AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BB3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 1ACollision Probability Trend

    Object 1 Probability TrendNot Available

    BB3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 1A

    No nearby objects data