Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.234113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T14:21:59+0800
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    1 Object 1

    AOE ID 26549
    NORAD ID 26549
    Object Type PAYLOAD
    Country
    SA SA
    VS

    2 Object 2

    Name VRSS-2
    AOE ID 42954
    NORAD ID 42954
    Object Type PAYLOAD
    Country
    VE VE

    Conjunction Constraints

    Parameter SAUDISAT 1B VRSS-2
    Time of Closest Approach 2026-09-13T12:00:58+0000
    Collision Probability (Pc) 4.234113E-6
    Conjunction Distance (km) 1.726 km
    Relative Speed (km/s) 14.396 km/s
    Conjunction Risk Parameters R (Radial): 0.814 | I (In-track): 0.464 | C (Cross-track): -1.449
    Collision Risk Index (CRI) 0.48
    X Position (km) -2101.579 -2103.271
    Position Y (km) 3385.22 3385.478
    Position Z (km) 5740.566 5740.784
    Velocity X (km/s) -2.691 -1.642
    Velocity Y (km/s) -6.444 6.074
    Velocity Z (km/s) 2.844 -4.185

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 1B VRSS-2
    Semimajor Axis (a) 6971.924 km 7003.789 km
    Eccentricity (e) 0.005020 0.001831
    Inclination (i) 64.5470° 97.8531°
    RAAN 80.4315° 289.8983°
    Perigee Argument 296.0336° 165.3860°
    Mean Anomaly (M) 63.5610° 194.7886°
    Apogee 628.786 km 638.474 km
    Perigee 558.788 km 612.830 km
    Orbit Epoch 2026-09-12T21:14:20+0000 2026-09-13T00:06:32+0000

    SAUDISAT 1B & VRSS-2 Collision Probability (Pc) Trend

    SAUDISAT 1B & VRSS-2 Collision Probability (Pc) TrendNot Available

    SAUDISAT 1B & VRSS-2 Miss Distance (Miss Distance) Trend

    SAUDISAT 1B & VRSS-2 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    VRSS-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    VRSS-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 1B

    No nearby objects data