Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.846376E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T18:06:19+0800
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    1 Object 1

    AOE ID 11586
    NORAD ID 11586
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 46469
    NORAD ID 46469
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-8 R/B HAIYANG 2C
    Time of Closest Approach 2026-10-18T23:01:47+0000
    Collision Probability (Pc) 5.846376E-6
    Conjunction Distance (km) 1.534 km
    Relative Speed (km/s) 13.477 km/s
    Conjunction Risk Parameters R (Radial): 0.131 | I (In-track): -0.622 | C (Cross-track): 1.396
    Collision Risk Index (CRI) 0.5
    X Position (km) 2638.319 2639.76
    Position Y (km) 4123.481 4122.976
    Position Z (km) 5451.987 5451.847
    Velocity X (km/s) -4.051 -1.434
    Velocity Y (km/s) -3.813 6.09
    Velocity Z (km/s) 4.853 -3.905

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B HAIYANG 2C
    Semimajor Axis (a) 7344.394 km 7330.071 km
    Eccentricity (e) 0.002696 0.000451
    Inclination (i) 82.9453° 65.9967°
    RAAN 50.3336° 268.9809°
    Perigee Argument 2.3295° 264.6118°
    Mean Anomaly (M) 357.7984° 95.4436°
    Apogee 986.057 km 955.240 km
    Perigee 946.457 km 948.628 km
    Orbit Epoch 2026-10-17T18:56:28+0000 2026-10-18T05:04:30+0000

    SL-8 R/B & HAIYANG 2C Collision Probability (Pc) Trend

    SL-8 R/B & HAIYANG 2C Collision Probability (Pc) TrendNot Available

    SL-8 R/B & HAIYANG 2C Miss Distance (Miss Distance) Trend

    SL-8 R/B & HAIYANG 2C Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 2CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 2CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data