Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.37132E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T11:01:49+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 69618
    NORAD ID 69618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 1B KUIPER-00551
    Time of Closest Approach 2026-10-23T14:57:24+0000
    Collision Probability (Pc) 3.37132E-6
    Conjunction Distance (km) 1.819 km
    Relative Speed (km/s) 12.811 km/s
    Conjunction Risk Parameters R (Radial): 0.038 | I (In-track): -0.954 | C (Cross-track): -1.546
    Collision Risk Index (CRI) 0.46
    X Position (km) -4994.552 -4993.343
    Position Y (km) 4801.927 4803.272
    Position Z (km) -863.292 -863.107
    Velocity X (km/s) -1.636 -3.788
    Velocity Y (km/s) -2.962 -2.875
    Velocity Z (km/s) -6.753 5.875

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 1B KUIPER-00551
    Semimajor Axis (a) 6971.683 km 6981.574 km
    Eccentricity (e) 0.005233 0.001397
    Inclination (i) 64.5482° 51.8987°
    RAAN 316.1968° 145.2607°
    Perigee Argument 290.2853° 266.1560°
    Mean Anomaly (M) 69.2637° 170.5495°
    Apogee 630.027 km 613.188 km
    Perigee 557.065 km 593.686 km
    Orbit Epoch 2026-10-22T12:21:50+0000 2026-10-22T20:00:02+0000

    SAUDISAT 1B & KUIPER-00551 Collision Probability (Pc) Trend

    SAUDISAT 1B & KUIPER-00551 Collision Probability (Pc) TrendNot Available

    SAUDISAT 1B & KUIPER-00551 Miss Distance (Miss Distance) Trend

    SAUDISAT 1B & KUIPER-00551 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00551Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00551Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 1B

    No nearby objects data